Barbarian On The Groove
type: MusicGroup
popularity: 8
followers: 364
additional property: CopyrightID
additional property: CopyrightChainExplorerURL
  type: PropertyValue
  value: https://explorer.copyrightchains.com/tx/0x4b5047f14a000bb672a922dff2030353c9711e746533b7c7967ecc9992d206c1
additional property: OTSHash
additional property: OTSBitcoinBlock
  type: PropertyValue
  value: 954065
additional property: OTSBitcoinBlockVerifyURL
  type: PropertyValue
  value: https://blockstream.info/api/block-height/954065
additional property: OTSProofURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5020745b-fc31-48fc-8809-138e9320443d.ots
additional property: OTSRecordURL
  type: PropertyValue
  value: https://artists.proofprofile.net/proofs/artist/5020745b-fc31-48fc-8809-138e9320443d.json
additional property: OTSVerificationAPI
  type: PropertyValue
  value: https://artists.proofprofile.net/api/v1/bot/ots/verify/artist/5020745b-fc31-48fc-8809-138e9320443d
additional property: OTSTimestamp
  type: PropertyValue
  value: 2026-06-17T08:10:43Z
additional property: OTSCanonicalRecord
  type: PropertyValue
  value: {"copyright_id":"0x4b5047f14a000bb672a922dff2030353c9711e746533b7c7967ecc9992d206c1","name":"Barbarian On The Groove","registered_at":"2026-06-16T17:37:49Z","symbol":"NIM1125878","token_address":"0xea56e43d8fc47d7e73e2761aa63dbee58bdc23cf","type":"artist","uuid":"5020745b-fc31-48fc-8809-138e9320443d"}
additional property: OTSVerifyInstructions
  type: PropertyValue
  value: 1. Compute SHA-256 of OTSCanonicalRecord value → must equal OTSHash 2. Open OTSProofURL → extract Bitcoin block number → must equal OTSBitcoinBlock 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Read CopyrightID inside OTSCanonicalRecord → must equal the CopyrightID above 5. GET OTSVerificationAPI → pre-computed 6-check result from server 6. If all match: this entity was registered on CopyrightChains at OTSTimestamp, independently verifiable on Bitcoin Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
subject of: OpenTimestamps Proof of Existence
  type: DigitalDocument
  encoding format: application/vnd.opentimestamps.ots
  description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x4b5047f14a000bb672a922dff2030353c9711e746533b7c7967ecc9992d206c1. Chain 2 (Bitcoin): anchored in block 954065 (2026-06-17T08:10:43Z). Bridge: the canonical record inside this Bitcoin proof contains the same CopyrightID. Verify: download https://artists.proofprofile.net/proofs/artist/5020745b-fc31-48fc-8809-138e9320443d.json and https://artists.proofprofile.net/proofs/artist/5020745b-fc31-48fc-8809-138e9320443d.ots, run `ots verify -f record.json proof.ots` (https://opentimestamps.org).
  date published: 2026-06-17T08:10:43Z
  text: {"copyright_id":"0x4b5047f14a000bb672a922dff2030353c9711e746533b7c7967ecc9992d206c1","name":"Barbarian On The Groove","registered_at":"2026-06-16T17:37:49Z","symbol":"NIM1125878","token_address":"0xea56e43d8fc47d7e73e2761aa63dbee58bdc23cf","type":"artist","uuid":"5020745b-fc31-48fc-8809-138e9320443d"}
album: Azure
  type: MusicAlbum
  date published: 2024-03-08
album: Feels Like Home
  type: MusicAlbum
  date published: 2024-04-05
album: Bold As Love
  type: MusicAlbum
  date published: 2024-04-05
album: All of Me
  type: MusicAlbum
  date published: 2024-04-05
album: Piece of Planet
  type: MusicAlbum
  date published: 2024-04-05
album: Alphaville
  type: MusicAlbum
  date published: 2024-04-26
album: Epitaph
  type: MusicAlbum
  date published: 2024-04-26
album: Mistake
  type: MusicAlbum
  date published: 2024-04-26
album: Teorema
  type: MusicAlbum
  date published: 2024-04-26
  track: Teorema
    type: MusicRecording
    duration: PT6M13S
    duration ms: 373000
    explicit: false
    by artist: Barbarian On The Groove
    in album: Teorema
      type: MusicAlbum
      date published: 2024-04-26
    isrc code: QZHN62450742
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-05T02:43:32+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0xe543976f873e4bd500b9fec052208f119377f16659df51894bfc7686f97dfecc
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 956772
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/956772
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62450742
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-05T10:01:46Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
      type: DigitalDocument
      encoding format: application/vnd.opentimestamps.ots
      description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0xe543976f873e4bd500b9fec052208f119377f16659df51894bfc7686f97dfecc. Chain 2 (Bitcoin): anchored in block 956772 (2026-07-05T10:01:46Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZHN62450742.
      date published: 2026-07-05T10:01:46Z
    audio: Teorema
      type: AudioObject
      additional property: Tempo (BPM)
        type: PropertyValue
        value: 135.867
      additional property: Musical Key
        type: PropertyValue
        value: 0
      additional property: Mode (Major/Minor)
        type: PropertyValue
        value: 1
      additional property: Time Signature
        type: PropertyValue
        value: 4
      additional property: Danceability
        type: PropertyValue
        value: 0.455
      additional property: Energy
        type: PropertyValue
        value: 0.455
      additional property: Speechiness
        type: PropertyValue
        value: 0.033
      additional property: Acousticness
        type: PropertyValue
        value: 0.489
      additional property: Instrumentalness
        type: PropertyValue
        value: 0
      additional property: Liveness
        type: PropertyValue
        value: 0.08
      additional property: Valence (Positivity)
        type: PropertyValue
        value: 0.213
      additional property: Loudness (dB)
        type: PropertyValue
        value: -8.657
      additional property: Key Name
        type: PropertyValue
        value: C
      additional property: Mode Name
        type: PropertyValue
        value: Major
album: The Resurrection
  type: MusicAlbum
  date published: 2024-04-26
album: Inspiration
  type: MusicAlbum
  date published: 2024-04-26
album: 天国の扉
  type: MusicAlbum
  date published: 2024-06-28
album: 夕陽の旋律
  type: MusicAlbum
  date published: 2024-06-28
album: 白い月の夜
  type: MusicAlbum
  date published: 2024-06-28
album: 光の絆
  type: MusicAlbum
  date published: 2024-06-28
  track: 光の絆
    type: MusicRecording
    duration: PT6M8S
    duration ms: 368000
    explicit: false
    by artist: Barbarian On The Groove
    in album: 光の絆
      type: MusicAlbum
      date published: 2024-06-28
    isrc code: QZMER2416622
    additional property: CopyrightID
    additional property: CopyrightStatus
      type: PropertyValue
      value: registered
    additional property: CopyrightRegisteredAt
      type: PropertyValue
      value: 2026-07-20T06:30:29+00:00
    additional property: CopyrightChainExplorerURL
      type: PropertyValue
      value: https://explorer.copyrightchains.com/tx/0x5318e62523ba567f59101113a0b67c8456e5ad3ce5bbd41e6ca7e19dfa42263a
    additional property: OTSHash
    additional property: OTSBitcoinBlock
      type: PropertyValue
      value: 958838
    additional property: OTSBitcoinBlockVerifyURL
      type: PropertyValue
      value: https://blockstream.info/api/block-height/958838
    additional property: OTSVerificationAPI
      type: PropertyValue
      value: https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2416622
    additional property: OTSTimestamp
      type: PropertyValue
      value: 2026-07-20T07:01:21Z
    additional property: OTSVerifyInstructions
      type: PropertyValue
      value: 1. Confirm isrcCode identifies the recording in the pre-2022 source corpus and cc-db-prod record 2. GET OTSVerificationAPI → server-side canonical-record, hash, and attestation checks must pass 3. GET OTSBitcoinBlockVerifyURL → returns the Bitcoin block hash at height OTSBitcoinBlock; GET https://blockstream.info/api/block/{that hash} → its timestamp must match OTSTimestamp 4. Confirm CopyrightID is the CopyrightChains transaction hash 5. If all match: the cc-db-prod record is independently anchored on Bitcoin at OTSTimestamp Note: an OTS proof may carry multiple Bitcoin attestations; OTSBitcoinBlock is the earliest confirmed one — a later attestation inside the proof corroborates it and is not a mismatch
    subject of: OpenTimestamps Proof of Existence
    audio: 光の絆
album: バタフライ
album: 遙かなる空 -Pavane Pour Une Infante Def-
album: Diorama-Shade
album: Dragon Valley Arco-Iris - 龍谷の虹 -
album: Dragon Valley Twilight - 龍谷の黄昏 -
album: Dragon Valley Misterio - 龍谷の幻想 -

OpenTimestamps Proof of Existence
type: DigitalDocument
encoding format: application/vnd.opentimestamps.ots
description: Dual-chain trust anchor. Chain 1 (CopyrightChains): CopyrightID 0x5318e62523ba567f59101113a0b67c8456e5ad3ce5bbd41e6ca7e19dfa42263a. Chain 2 (Bitcoin): anchored in block 958838 (2026-07-20T07:01:21Z), registered by our registry partner. The server verifies the private canonical record against OTSHash without exposing internal provider keys. Confirm the public ISRC, CopyrightID, and Bitcoin evidence via https://artists.proofprofile.net/api/v1/bot/ots/verify/track/QZMER2416622.
date published: 2026-07-20T07:01:21Z

光の絆
type: AudioObject
additional property: Tempo (BPM)
  type: PropertyValue
  value: 161.927
additional property: Musical Key
  type: PropertyValue
  value: 7
additional property: Mode (Major/Minor)
  type: PropertyValue
  value: 0
additional property: Time Signature
  type: PropertyValue
  value: 4
additional property: Danceability
  type: PropertyValue
  value: 0.409
additional property: Energy
  type: PropertyValue
  value: 0.906
additional property: Speechiness
  type: PropertyValue
  value: 0.048
additional property: Acousticness
  type: PropertyValue
  value: 0.047
additional property: Instrumentalness
  type: PropertyValue
  value: 0
additional property: Liveness
  type: PropertyValue
  value: 0.123
additional property: Valence (Positivity)
  type: PropertyValue
  value: 0.48
additional property: Loudness (dB)
  type: PropertyValue
  value: -4.762
additional property: Key Name
  type: PropertyValue
  value: G
additional property: Mode Name
  type: PropertyValue
  value: Minor

バタフライ
type: MusicAlbum
date published: 2024-06-28

遙かなる空 -Pavane Pour Une Infante Def-
type: MusicAlbum
date published: 2024-06-28

Diorama-Shade
type: MusicAlbum
date published: 2024-10-18

Dragon Valley Arco-Iris - 龍谷の虹 -
type: MusicAlbum
date published: 2025-08-01

Dragon Valley Twilight - 龍谷の黄昏 -
type: MusicAlbum
date published: 2025-08-01

Dragon Valley Misterio - 龍谷の幻想 -
type: MusicAlbum
date published: 2025-08-01